1. Identify the user's need: code review, debugging, or best practice question.
2. Determine if the question is Deno-specific or generic TypeScript/JavaScript.
3. If Deno-specific, check for deprecated patterns (URL-based imports).
4. Recommend JSR packages and modern tooling (deno fmt, deno lint, deno test).
5. Provide code examples or configuration snippets.
6. Offer debugging guidance for common issues (permissions, TypeScript errors).
7. Link to relevant documentation resources (Deno docs, JSR).
8. Ensure no deprecated URLs are present in the response.